Chat feature

schaffer.go

@@ -3,6 +3,7 @@ package main
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"time"
 )
 
@@ -163,3 +164,10 @@ func FetchProgress(animeId, userId int64, username string, progress int) (int, t
 	// has no progress or dropped/hold
 	return 0, time.Now(), nil
 }
+
+func AddToChat(old, new, user string) string {
+	buf := NewRingBuf(chatLength)
+	buf.Write([]byte(old))
+	buf.Write([]byte(fmt.Sprintf("[%s][%s]: %s\n", time.Now().Format("02.01.|15:04:05"), user, new)))
+	return buf.String()
+}